[Qgis-developer] raster visualization

[Marco Hugentobler]

Hi

 >BTW Freak out will go after resampler branch is merged....

I've managed to convert freakout style to singleband pseudocolor in the 
project file / qml conversion to the new format :-)

>- visualizing monoband rasters could be improved:
>- why not loading it with a greyscale by default? or with a colour ramp?
>- why not adding a dtm colour table (we can take the one

I'd like to improve selecting colorramps in the raster resampler branch 
(that would even allow us to add a freakout color ramp for trips down 
memory lane).

Default style: I'm not sure what would be a good default, since we don't 
know the value range at the beginning (at least not without doing a time 
consuming value scan). Do you have any ideas (maybe a partial raster 
scan to speed things up?).

Regards,
Marco

On 20.04.2012 11:10, Tim Sutton wrote:
> Hi
>
> On Fri, Apr 20, 2012 at 10:47 AM, Giovanni Manghi
> <giovanni.manghi at gmail.com>  wrote:
>> On Fri, 2012-04-20 at 10:19 +0200, Paolo Cavallini wrote:
>>> Hi all.
>>> Visualizing monoband rasters could be improved:
>>> - why not loading it with a greyscale by default? or with a colour ramp?
>>> - why not adding a dtm colour table (we can take the one
>>> in/usr/lib/grass64/etc/colors/terrain), possibly replacing the Freak out
>>> one?
>> +100
>> much needed improvements
>>
> All good ideas but we are feature frozen so lets first focus on
> releasing 1.8 and then we can do these.
>
> BTW Freak out will go after resampler branch is merged....
>
> Regards
>
> Tim
>
>> -- Giovanni --
>>
>>
>>
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>
>


-- 
Dr. Marco Hugentobler
Sourcepole -  Linux&  Open Source Solutions
Churerstrasse 22, CH-8808 Pfäffikon SZ, Switzerland
marco.hugentobler at sourcepole.ch http://www.sourcepole.ch
Technical Advisor QGIS Project Steering Committee